reverse recovery current

例句：

1. 1. The generator produces a large amount of electricity during the night when it's not generating any power.
   发电机在夜间产生大量电力，此时它不发电。
2. 2. During the day, the generator is producing electricity for the city.
   白天，发电机为城市提供电力。
3. 3. The reverse recovery current is used to recharge batteries and maintain their lifespan.
   逆恢复电流用于给电池充电并保持其使用寿命。